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Mathematics, 07.10.2019 18:40 hmu323

You have returned some merchandise to a store and received a store credit of $23. in the same store, you are purchasing picture frames that cost $9 each. the function f(x) = 9x - 23 represents your total cost f(x) if you purchase x picture frames. how many dollars will you pay if you purchase 7 picture frames?

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